There is no software drought on the Wii
Wario Ware: Smooth Moves, SSX Blur, Sonic: SoTR, and Super Paper Mario within the first 4 months (and Tiger Woods PGA, Wii Play, Medal of Honor Vanguard) ... I mean c'mon.
GAF thinks the world revolves around their gaming tastes. That's a stronger first 4 months post launch than the PS2, GC, XBox, DS, or PSP got. Not to mention you can't find a system to buy anywhere because they all still sell out within days, if not minutes/hours of hitting a store shelf. So that "drought" sure is killing demand, huh?
Zelda: TP and Wii Sports are still going to draw people to the system for another few months on top of that. It's not like the calendar hits Jan. 1st and these games suddenly disapear (again "the world revolves around GAF" idiocy logic). You may not like it, but there isn't anything on the market like the Wiimote and Wii Sports, and that's going to be a draw in and of itself for a while yet.